37984120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{673}}^1$

素因数の和:784

約数の個数: 64

約数和(自身を含む): 91717920

約数和(自身を除く): 53733800

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 83, 85, 136, 166, 170, 332, 340, 415, 664, 673, 680, 830, 1346, 1411, 1660, 2692, 2822, 3320, 3365, 5384, 5644, 6730, 7055, 11288, 11441, 13460, 14110, 22882, 26920, 28220, 45764, 55859, 56440, 57205, 91528, 111718, 114410, 223436, 228820, 279295, 446872, 457640, 558590, 949603, 1117180, 1899206, 2234360, 3798412, 4748015, 7596824, 9496030, 18992060, 37984120]

約数ペア:

[(1, 37984120), (2, 18992060), (4, 9496030), (5, 7596824), (8, 4748015), (10, 3798412), (17, 2234360), (20, 1899206), (34, 1117180), (40, 949603), (68, 558590), (83, 457640), (85, 446872), (136, 279295), (166, 228820), (170, 223436), (332, 114410), (340, 111718), (415, 91528), (664, 57205), (673, 56440), (680, 55859), (830, 45764), (1346, 28220), (1411, 26920), (1660, 22882), (2692, 14110), (2822, 13460), (3320, 11441), (3365, 11288), (5384, 7055), (5644, 6730)]