37999910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:293

約数の個数: 64

約数和(自身を含む): 78382080

約数和(自身を除く): 40382170

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 71, 115, 130, 142, 179, 230, 299, 355, 358, 598, 710, 895, 923, 1495, 1633, 1790, 1846, 2327, 2990, 3266, 4117, 4615, 4654, 8165, 8234, 9230, 11635, 12709, 16330, 20585, 21229, 23270, 25418, 41170, 42458, 53521, 63545, 106145, 107042, 127090, 165217, 212290, 267605, 292307, 330434, 535210, 584614, 826085, 1461535, 1652170, 2923070, 3799991, 7599982, 18999955, 37999910]

約数ペア:

[(1, 37999910), (2, 18999955), (5, 7599982), (10, 3799991), (13, 2923070), (23, 1652170), (26, 1461535), (46, 826085), (65, 584614), (71, 535210), (115, 330434), (130, 292307), (142, 267605), (179, 212290), (230, 165217), (299, 127090), (355, 107042), (358, 106145), (598, 63545), (710, 53521), (895, 42458), (923, 41170), (1495, 25418), (1633, 23270), (1790, 21229), (1846, 20585), (2327, 16330), (2990, 12709), (3266, 11635), (4117, 9230), (4615, 8234), (4654, 8165)]