49396960

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16249}}^1$

素因数の和:16283

約数の個数: 48

約数和(自身を含む): 122850000

約数和(自身を除く): 73453040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 16249, 32498, 64996, 81245, 129992, 162490, 259984, 308731, 324980, 519968, 617462, 649960, 1234924, 1299920, 1543655, 2469848, 2599840, 3087310, 4939696, 6174620, 9879392, 12349240, 24698480, 49396960]

約数ペア:

[(1, 49396960), (2, 24698480), (4, 12349240), (5, 9879392), (8, 6174620), (10, 4939696), (16, 3087310), (19, 2599840), (20, 2469848), (32, 1543655), (38, 1299920), (40, 1234924), (76, 649960), (80, 617462), (95, 519968), (152, 324980), (160, 308731), (190, 259984), (304, 162490), (380, 129992), (608, 81245), (760, 64996), (1520, 32498), (3040, 16249)]