37887140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{557}}^1$

素因数の和:764

約数の個数: 48

約数和(自身を含む): 84369600

約数和(自身を除く): 46482460

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 179, 190, 358, 380, 557, 716, 895, 1114, 1790, 2228, 2785, 3401, 3580, 5570, 6802, 10583, 11140, 13604, 17005, 21166, 34010, 42332, 52915, 68020, 99703, 105830, 199406, 211660, 398812, 498515, 997030, 1894357, 1994060, 3788714, 7577428, 9471785, 18943570, 37887140]

約数ペア:

[(1, 37887140), (2, 18943570), (4, 9471785), (5, 7577428), (10, 3788714), (19, 1994060), (20, 1894357), (38, 997030), (76, 498515), (95, 398812), (179, 211660), (190, 199406), (358, 105830), (380, 99703), (557, 68020), (716, 52915), (895, 42332), (1114, 34010), (1790, 21166), (2228, 17005), (2785, 13604), (3401, 11140), (3580, 10583), (5570, 6802)]