39937430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:118

約数の個数: 96

約数和(自身を含む): 87562944

約数和(自身を除く): 47625514

約数列:

[1, 2, 5, 10, 13, 19, 23, 26, 37, 38, 46, 65, 74, 95, 115, 130, 185, 190, 230, 247, 299, 361, 370, 437, 481, 494, 598, 703, 722, 851, 874, 962, 1235, 1406, 1495, 1702, 1805, 2185, 2405, 2470, 2990, 3515, 3610, 4255, 4370, 4693, 4810, 5681, 7030, 8303, 8510, 9139, 9386, 11063, 11362, 13357, 16169, 16606, 18278, 22126, 23465, 26714, 28405, 32338, 41515, 45695, 46930, 55315, 56810, 66785, 80845, 83030, 91390, 107939, 110630, 133570, 161690, 173641, 210197, 215878, 307211, 347282, 420394, 539695, 614422, 868205, 1050985, 1079390, 1536055, 1736410, 2101970, 3072110, 3993743, 7987486, 19968715, 39937430]

約数ペア:

[(1, 39937430), (2, 19968715), (5, 7987486), (10, 3993743), (13, 3072110), (19, 2101970), (23, 1736410), (26, 1536055), (37, 1079390), (38, 1050985), (46, 868205), (65, 614422), (74, 539695), (95, 420394), (115, 347282), (130, 307211), (185, 215878), (190, 210197), (230, 173641), (247, 161690), (299, 133570), (361, 110630), (370, 107939), (437, 91390), (481, 83030), (494, 80845), (598, 66785), (703, 56810), (722, 55315), (851, 46930), (874, 45695), (962, 41515), (1235, 32338), (1406, 28405), (1495, 26714), (1702, 23465), (1805, 22126), (2185, 18278), (2405, 16606), (2470, 16169), (2990, 13357), (3515, 11362), (3610, 11063), (4255, 9386), (4370, 9139), (4693, 8510), (4810, 8303), (5681, 7030)]