2004100400

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{7027}}^1$

素因数の和:7099

約数の個数: 120

約数和(自身を含む): 5187001344

約数和(自身を除く): 3182900944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 31, 40, 46, 50, 62, 80, 92, 100, 115, 124, 155, 184, 200, 230, 248, 310, 368, 400, 460, 496, 575, 620, 713, 775, 920, 1150, 1240, 1426, 1550, 1840, 2300, 2480, 2852, 3100, 3565, 4600, 5704, 6200, 7027, 7130, 9200, 11408, 12400, 14054, 14260, 17825, 28108, 28520, 35135, 35650, 56216, 57040, 70270, 71300, 112432, 140540, 142600, 161621, 175675, 217837, 281080, 285200, 323242, 351350, 435674, 562160, 646484, 702700, 808105, 871348, 1089185, 1292968, 1405400, 1616210, 1742696, 2178370, 2585936, 2810800, 3232420, 3485392, 4040525, 4356740, 5010251, 5445925, 6464840, 8081050, 8713480, 10020502, 10891850, 12929680, 16162100, 17426960, 20041004, 21783700, 25051255, 32324200, 40082008, 43567400, 50102510, 64648400, 80164016, 87134800, 100205020, 125256275, 200410040, 250512550, 400820080, 501025100, 1002050200, 2004100400]

約数ペア:

[(1, 2004100400), (2, 1002050200), (4, 501025100), (5, 400820080), (8, 250512550), (10, 200410040), (16, 125256275), (20, 100205020), (23, 87134800), (25, 80164016), (31, 64648400), (40, 50102510), (46, 43567400), (50, 40082008), (62, 32324200), (80, 25051255), (92, 21783700), (100, 20041004), (115, 17426960), (124, 16162100), (155, 12929680), (184, 10891850), (200, 10020502), (230, 8713480), (248, 8081050), (310, 6464840), (368, 5445925), (400, 5010251), (460, 4356740), (496, 4040525), (575, 3485392), (620, 3232420), (713, 2810800), (775, 2585936), (920, 2178370), (1150, 1742696), (1240, 1616210), (1426, 1405400), (1550, 1292968), (1840, 1089185), (2300, 871348), (2480, 808105), (2852, 702700), (3100, 646484), (3565, 562160), (4600, 435674), (5704, 351350), (6200, 323242), (7027, 285200), (7130, 281080), (9200, 217837), (11408, 175675), (12400, 161621), (14054, 142600), (14260, 140540), (17825, 112432), (28108, 71300), (28520, 70270), (35135, 57040), (35650, 56216)]