47315320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4789}}^1$

素因数の和:4832

約数の個数: 64

約数和(自身を含む): 120708000

約数和(自身を除く): 73392680

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1976, 2470, 4789, 4940, 9578, 9880, 19156, 23945, 38312, 47890, 62257, 90991, 95780, 124514, 181982, 191560, 249028, 311285, 363964, 454955, 498056, 622570, 727928, 909910, 1182883, 1245140, 1819820, 2365766, 2490280, 3639640, 4731532, 5914415, 9463064, 11828830, 23657660, 47315320]

約数ペア:

[(1, 47315320), (2, 23657660), (4, 11828830), (5, 9463064), (8, 5914415), (10, 4731532), (13, 3639640), (19, 2490280), (20, 2365766), (26, 1819820), (38, 1245140), (40, 1182883), (52, 909910), (65, 727928), (76, 622570), (95, 498056), (104, 454955), (130, 363964), (152, 311285), (190, 249028), (247, 191560), (260, 181982), (380, 124514), (494, 95780), (520, 90991), (760, 62257), (988, 47890), (1235, 38312), (1976, 23945), (2470, 19156), (4789, 9880), (4940, 9578)]