23165560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:221

約数の個数: 128

約数和(自身を含む): 63763200

約数和(自身を除く): 40597640

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 19, 20, 22, 34, 38, 40, 44, 55, 68, 76, 85, 88, 95, 110, 136, 152, 163, 170, 187, 190, 209, 220, 323, 326, 340, 374, 380, 418, 440, 646, 652, 680, 748, 760, 815, 836, 935, 1045, 1292, 1304, 1496, 1615, 1630, 1672, 1793, 1870, 2090, 2584, 2771, 3097, 3230, 3260, 3553, 3586, 3740, 4180, 5542, 6194, 6460, 6520, 7106, 7172, 7480, 8360, 8965, 11084, 12388, 12920, 13855, 14212, 14344, 15485, 17765, 17930, 22168, 24776, 27710, 28424, 30481, 30970, 34067, 35530, 35860, 52649, 55420, 60962, 61940, 68134, 71060, 71720, 105298, 110840, 121924, 123880, 136268, 142120, 152405, 170335, 210596, 243848, 263245, 272536, 304810, 340670, 421192, 526490, 579139, 609620, 681340, 1052980, 1158278, 1219240, 1362680, 2105960, 2316556, 2895695, 4633112, 5791390, 11582780, 23165560]

約数ペア:

[(1, 23165560), (2, 11582780), (4, 5791390), (5, 4633112), (8, 2895695), (10, 2316556), (11, 2105960), (17, 1362680), (19, 1219240), (20, 1158278), (22, 1052980), (34, 681340), (38, 609620), (40, 579139), (44, 526490), (55, 421192), (68, 340670), (76, 304810), (85, 272536), (88, 263245), (95, 243848), (110, 210596), (136, 170335), (152, 152405), (163, 142120), (170, 136268), (187, 123880), (190, 121924), (209, 110840), (220, 105298), (323, 71720), (326, 71060), (340, 68134), (374, 61940), (380, 60962), (418, 55420), (440, 52649), (646, 35860), (652, 35530), (680, 34067), (748, 30970), (760, 30481), (815, 28424), (836, 27710), (935, 24776), (1045, 22168), (1292, 17930), (1304, 17765), (1496, 15485), (1615, 14344), (1630, 14212), (1672, 13855), (1793, 12920), (1870, 12388), (2090, 11084), (2584, 8965), (2771, 8360), (3097, 7480), (3230, 7172), (3260, 7106), (3553, 6520), (3586, 6460), (3740, 6194), (4180, 5542)]