40898640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8969}}^1$

素因数の和:9004

約数の個数: 80

約数和(自身を含む): 133473600

約数和(自身を除く): 92574960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 8969, 17938, 26907, 35876, 44845, 53814, 71752, 89690, 107628, 134535, 143504, 170411, 179380, 215256, 269070, 340822, 358760, 430512, 511233, 538140, 681644, 717520, 852055, 1022466, 1076280, 1363288, 1704110, 2044932, 2152560, 2556165, 2726576, 3408220, 4089864, 5112330, 6816440, 8179728, 10224660, 13632880, 20449320, 40898640]

約数ペア:

[(1, 40898640), (2, 20449320), (3, 13632880), (4, 10224660), (5, 8179728), (6, 6816440), (8, 5112330), (10, 4089864), (12, 3408220), (15, 2726576), (16, 2556165), (19, 2152560), (20, 2044932), (24, 1704110), (30, 1363288), (38, 1076280), (40, 1022466), (48, 852055), (57, 717520), (60, 681644), (76, 538140), (80, 511233), (95, 430512), (114, 358760), (120, 340822), (152, 269070), (190, 215256), (228, 179380), (240, 170411), (285, 143504), (304, 134535), (380, 107628), (456, 89690), (570, 71752), (760, 53814), (912, 44845), (1140, 35876), (1520, 26907), (2280, 17938), (4560, 8969)]