38193320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1423}}^1$

素因数の和:1506

約数の個数: 64

約数和(自身を含む): 95351040

約数和(自身を除く): 57157720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 61, 88, 110, 122, 220, 244, 305, 440, 488, 610, 671, 1220, 1342, 1423, 2440, 2684, 2846, 3355, 5368, 5692, 6710, 7115, 11384, 13420, 14230, 15653, 26840, 28460, 31306, 56920, 62612, 78265, 86803, 125224, 156530, 173606, 313060, 347212, 434015, 626120, 694424, 868030, 954833, 1736060, 1909666, 3472120, 3819332, 4774165, 7638664, 9548330, 19096660, 38193320]

約数ペア:

[(1, 38193320), (2, 19096660), (4, 9548330), (5, 7638664), (8, 4774165), (10, 3819332), (11, 3472120), (20, 1909666), (22, 1736060), (40, 954833), (44, 868030), (55, 694424), (61, 626120), (88, 434015), (110, 347212), (122, 313060), (220, 173606), (244, 156530), (305, 125224), (440, 86803), (488, 78265), (610, 62612), (671, 56920), (1220, 31306), (1342, 28460), (1423, 26840), (2440, 15653), (2684, 14230), (2846, 13420), (3355, 11384), (5368, 7115), (5692, 6710)]