86118640

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1069}}^1$

素因数の和:1154

約数の個数: 80

約数和(自身を含む): 214941600

約数和(自身を除く): 128822960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 53, 76, 80, 95, 106, 152, 190, 212, 265, 304, 380, 424, 530, 760, 848, 1007, 1060, 1069, 1520, 2014, 2120, 2138, 4028, 4240, 4276, 5035, 5345, 8056, 8552, 10070, 10690, 16112, 17104, 20140, 20311, 21380, 40280, 40622, 42760, 56657, 80560, 81244, 85520, 101555, 113314, 162488, 203110, 226628, 283285, 324976, 406220, 453256, 566570, 812440, 906512, 1076483, 1133140, 1624880, 2152966, 2266280, 4305932, 4532560, 5382415, 8611864, 10764830, 17223728, 21529660, 43059320, 86118640]

約数ペア:

[(1, 86118640), (2, 43059320), (4, 21529660), (5, 17223728), (8, 10764830), (10, 8611864), (16, 5382415), (19, 4532560), (20, 4305932), (38, 2266280), (40, 2152966), (53, 1624880), (76, 1133140), (80, 1076483), (95, 906512), (106, 812440), (152, 566570), (190, 453256), (212, 406220), (265, 324976), (304, 283285), (380, 226628), (424, 203110), (530, 162488), (760, 113314), (848, 101555), (1007, 85520), (1060, 81244), (1069, 80560), (1520, 56657), (2014, 42760), (2120, 40622), (2138, 40280), (4028, 21380), (4240, 20311), (4276, 20140), (5035, 17104), (5345, 16112), (8056, 10690), (8552, 10070)]