40245600

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{409}}^1$

素因数の和:473

約数の個数: 144

約数和(自身を含む): 134522640

約数和(自身を除く): 94277040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 41, 48, 50, 60, 75, 80, 82, 96, 100, 120, 123, 150, 160, 164, 200, 205, 240, 246, 300, 328, 400, 409, 410, 480, 492, 600, 615, 656, 800, 818, 820, 984, 1025, 1200, 1227, 1230, 1312, 1636, 1640, 1968, 2045, 2050, 2400, 2454, 2460, 3075, 3272, 3280, 3936, 4090, 4100, 4908, 4920, 6135, 6150, 6544, 6560, 8180, 8200, 9816, 9840, 10225, 12270, 12300, 13088, 16360, 16400, 16769, 19632, 19680, 20450, 24540, 24600, 30675, 32720, 32800, 33538, 39264, 40900, 49080, 49200, 50307, 61350, 65440, 67076, 81800, 83845, 98160, 98400, 100614, 122700, 134152, 163600, 167690, 196320, 201228, 245400, 251535, 268304, 327200, 335380, 402456, 419225, 490800, 503070, 536608, 670760, 804912, 838450, 981600, 1006140, 1257675, 1341520, 1609824, 1676900, 2012280, 2515350, 2683040, 3353800, 4024560, 5030700, 6707600, 8049120, 10061400, 13415200, 20122800, 40245600]

約数ペア:

[(1, 40245600), (2, 20122800), (3, 13415200), (4, 10061400), (5, 8049120), (6, 6707600), (8, 5030700), (10, 4024560), (12, 3353800), (15, 2683040), (16, 2515350), (20, 2012280), (24, 1676900), (25, 1609824), (30, 1341520), (32, 1257675), (40, 1006140), (41, 981600), (48, 838450), (50, 804912), (60, 670760), (75, 536608), (80, 503070), (82, 490800), (96, 419225), (100, 402456), (120, 335380), (123, 327200), (150, 268304), (160, 251535), (164, 245400), (200, 201228), (205, 196320), (240, 167690), (246, 163600), (300, 134152), (328, 122700), (400, 100614), (409, 98400), (410, 98160), (480, 83845), (492, 81800), (600, 67076), (615, 65440), (656, 61350), (800, 50307), (818, 49200), (820, 49080), (984, 40900), (1025, 39264), (1200, 33538), (1227, 32800), (1230, 32720), (1312, 30675), (1636, 24600), (1640, 24540), (1968, 20450), (2045, 19680), (2050, 19632), (2400, 16769), (2454, 16400), (2460, 16360), (3075, 13088), (3272, 12300), (3280, 12270), (3936, 10225), (4090, 9840), (4100, 9816), (4908, 8200), (4920, 8180), (6135, 6560), (6150, 6544)]