47950880

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^3\times {\mathrm{61}}^1$

素因数の和:127

約数の個数: 96

約数和(自身を含む): 122335920

約数和(自身を除く): 74385040

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 61, 68, 80, 85, 122, 136, 160, 170, 244, 272, 289, 305, 340, 488, 544, 578, 610, 680, 976, 1037, 1156, 1220, 1360, 1445, 1952, 2074, 2312, 2440, 2720, 2890, 4148, 4624, 4880, 4913, 5185, 5780, 8296, 9248, 9760, 9826, 10370, 11560, 16592, 17629, 19652, 20740, 23120, 24565, 33184, 35258, 39304, 41480, 46240, 49130, 70516, 78608, 82960, 88145, 98260, 141032, 157216, 165920, 176290, 196520, 282064, 299693, 352580, 393040, 564128, 599386, 705160, 786080, 1198772, 1410320, 1498465, 2397544, 2820640, 2996930, 4795088, 5993860, 9590176, 11987720, 23975440, 47950880]

約数ペア:

[(1, 47950880), (2, 23975440), (4, 11987720), (5, 9590176), (8, 5993860), (10, 4795088), (16, 2996930), (17, 2820640), (20, 2397544), (32, 1498465), (34, 1410320), (40, 1198772), (61, 786080), (68, 705160), (80, 599386), (85, 564128), (122, 393040), (136, 352580), (160, 299693), (170, 282064), (244, 196520), (272, 176290), (289, 165920), (305, 157216), (340, 141032), (488, 98260), (544, 88145), (578, 82960), (610, 78608), (680, 70516), (976, 49130), (1037, 46240), (1156, 41480), (1220, 39304), (1360, 35258), (1445, 33184), (1952, 24565), (2074, 23120), (2312, 20740), (2440, 19652), (2720, 17629), (2890, 16592), (4148, 11560), (4624, 10370), (4880, 9826), (4913, 9760), (5185, 9248), (5780, 8296)]