48682240

素因数分解:

$2^8\times 5^1\times {\mathrm{73}}^1\times {\mathrm{521}}^1$

素因数の和:615

約数の個数: 72

約数和(自身を含む): 118433448

約数和(自身を除く): 69751208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 128, 146, 160, 256, 292, 320, 365, 521, 584, 640, 730, 1042, 1168, 1280, 1460, 2084, 2336, 2605, 2920, 4168, 4672, 5210, 5840, 8336, 9344, 10420, 11680, 16672, 18688, 20840, 23360, 33344, 38033, 41680, 46720, 66688, 76066, 83360, 93440, 133376, 152132, 166720, 190165, 304264, 333440, 380330, 608528, 666880, 760660, 1217056, 1521320, 2434112, 3042640, 4868224, 6085280, 9736448, 12170560, 24341120, 48682240]

約数ペア:

[(1, 48682240), (2, 24341120), (4, 12170560), (5, 9736448), (8, 6085280), (10, 4868224), (16, 3042640), (20, 2434112), (32, 1521320), (40, 1217056), (64, 760660), (73, 666880), (80, 608528), (128, 380330), (146, 333440), (160, 304264), (256, 190165), (292, 166720), (320, 152132), (365, 133376), (521, 93440), (584, 83360), (640, 76066), (730, 66688), (1042, 46720), (1168, 41680), (1280, 38033), (1460, 33344), (2084, 23360), (2336, 20840), (2605, 18688), (2920, 16672), (4168, 11680), (4672, 10420), (5210, 9344), (5840, 8336)]