42020704

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:204

約数の個数: 96

約数和(自身を含む): 97493760

約数和(自身を除く): 55473056

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 61, 76, 88, 103, 122, 152, 176, 206, 209, 244, 304, 352, 412, 418, 488, 608, 671, 824, 836, 976, 1133, 1159, 1342, 1648, 1672, 1952, 1957, 2266, 2318, 2684, 3296, 3344, 3914, 4532, 4636, 5368, 6283, 6688, 7828, 9064, 9272, 10736, 12566, 12749, 15656, 18128, 18544, 21472, 21527, 25132, 25498, 31312, 36256, 37088, 43054, 50264, 50996, 62624, 69113, 86108, 100528, 101992, 119377, 138226, 172216, 201056, 203984, 238754, 276452, 344432, 407968, 477508, 552904, 688864, 955016, 1105808, 1313147, 1910032, 2211616, 2626294, 3820064, 5252588, 10505176, 21010352, 42020704]

約数ペア:

[(1, 42020704), (2, 21010352), (4, 10505176), (8, 5252588), (11, 3820064), (16, 2626294), (19, 2211616), (22, 1910032), (32, 1313147), (38, 1105808), (44, 955016), (61, 688864), (76, 552904), (88, 477508), (103, 407968), (122, 344432), (152, 276452), (176, 238754), (206, 203984), (209, 201056), (244, 172216), (304, 138226), (352, 119377), (412, 101992), (418, 100528), (488, 86108), (608, 69113), (671, 62624), (824, 50996), (836, 50264), (976, 43054), (1133, 37088), (1159, 36256), (1342, 31312), (1648, 25498), (1672, 25132), (1952, 21527), (1957, 21472), (2266, 18544), (2318, 18128), (2684, 15656), (3296, 12749), (3344, 12566), (3914, 10736), (4532, 9272), (4636, 9064), (5368, 7828), (6283, 6688)]