42306160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2141}}^1$

素因数の和:2186

約数の個数: 80

約数和(自身を含む): 111555360

約数和(自身を除く): 69249200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 190, 208, 247, 260, 304, 380, 494, 520, 760, 988, 1040, 1235, 1520, 1976, 2141, 2470, 3952, 4282, 4940, 8564, 9880, 10705, 17128, 19760, 21410, 27833, 34256, 40679, 42820, 55666, 81358, 85640, 111332, 139165, 162716, 171280, 203395, 222664, 278330, 325432, 406790, 445328, 528827, 556660, 650864, 813580, 1057654, 1113320, 1627160, 2115308, 2226640, 2644135, 3254320, 4230616, 5288270, 8461232, 10576540, 21153080, 42306160]

約数ペア:

[(1, 42306160), (2, 21153080), (4, 10576540), (5, 8461232), (8, 5288270), (10, 4230616), (13, 3254320), (16, 2644135), (19, 2226640), (20, 2115308), (26, 1627160), (38, 1113320), (40, 1057654), (52, 813580), (65, 650864), (76, 556660), (80, 528827), (95, 445328), (104, 406790), (130, 325432), (152, 278330), (190, 222664), (208, 203395), (247, 171280), (260, 162716), (304, 139165), (380, 111332), (494, 85640), (520, 81358), (760, 55666), (988, 42820), (1040, 40679), (1235, 34256), (1520, 27833), (1976, 21410), (2141, 19760), (2470, 17128), (3952, 10705), (4282, 9880), (4940, 8564)]