43961320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4973}}^1$

素因数の和:5014

約数の個数: 64

約数和(自身を含む): 112810320

約数和(自身を除く): 68849000

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1768, 2210, 4420, 4973, 8840, 9946, 19892, 24865, 39784, 49730, 64649, 84541, 99460, 129298, 169082, 198920, 258596, 323245, 338164, 422705, 517192, 646490, 676328, 845410, 1099033, 1292980, 1690820, 2198066, 2585960, 3381640, 4396132, 5495165, 8792264, 10990330, 21980660, 43961320]

約数ペア:

[(1, 43961320), (2, 21980660), (4, 10990330), (5, 8792264), (8, 5495165), (10, 4396132), (13, 3381640), (17, 2585960), (20, 2198066), (26, 1690820), (34, 1292980), (40, 1099033), (52, 845410), (65, 676328), (68, 646490), (85, 517192), (104, 422705), (130, 338164), (136, 323245), (170, 258596), (221, 198920), (260, 169082), (340, 129298), (442, 99460), (520, 84541), (680, 64649), (884, 49730), (1105, 39784), (1768, 24865), (2210, 19892), (4420, 9946), (4973, 8840)]