38945820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{269}}^1$

素因数の和:427

約数の個数: 96

約数和(自身を含む): 116121600

約数和(自身を除く): 77175780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 127, 190, 228, 254, 269, 285, 380, 381, 508, 538, 570, 635, 762, 807, 1076, 1140, 1270, 1345, 1524, 1614, 1905, 2413, 2540, 2690, 3228, 3810, 4035, 4826, 5111, 5380, 7239, 7620, 8070, 9652, 10222, 12065, 14478, 15333, 16140, 20444, 24130, 25555, 28956, 30666, 34163, 36195, 48260, 51110, 61332, 68326, 72390, 76665, 102220, 102489, 136652, 144780, 153330, 170815, 204978, 306660, 341630, 409956, 512445, 649097, 683260, 1024890, 1298194, 1947291, 2049780, 2596388, 3245485, 3894582, 6490970, 7789164, 9736455, 12981940, 19472910, 38945820]

約数ペア:

[(1, 38945820), (2, 19472910), (3, 12981940), (4, 9736455), (5, 7789164), (6, 6490970), (10, 3894582), (12, 3245485), (15, 2596388), (19, 2049780), (20, 1947291), (30, 1298194), (38, 1024890), (57, 683260), (60, 649097), (76, 512445), (95, 409956), (114, 341630), (127, 306660), (190, 204978), (228, 170815), (254, 153330), (269, 144780), (285, 136652), (380, 102489), (381, 102220), (508, 76665), (538, 72390), (570, 68326), (635, 61332), (762, 51110), (807, 48260), (1076, 36195), (1140, 34163), (1270, 30666), (1345, 28956), (1524, 25555), (1614, 24130), (1905, 20444), (2413, 16140), (2540, 15333), (2690, 14478), (3228, 12065), (3810, 10222), (4035, 9652), (4826, 8070), (5111, 7620), (5380, 7239)]