39814659940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{809}}^1\times {\mathrm{13159}}^1$

素因数の和:14005

約数の個数: 96

約数和(自身を含む): 96703891200

約数和(自身を除く): 56889231260

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 809, 935, 1618, 1870, 3236, 3740, 4045, 8090, 8899, 13159, 13753, 16180, 17798, 26318, 27506, 35596, 44495, 52636, 55012, 65795, 68765, 88990, 131590, 137530, 144749, 151283, 177980, 223703, 263180, 275060, 289498, 302566, 447406, 578996, 605132, 723745, 756415, 894812, 1118515, 1447490, 1512830, 2237030, 2460733, 2894980, 3025660, 4474060, 4921466, 9842932, 10645631, 12303665, 21291262, 24607330, 42582524, 49214660, 53228155, 106456310, 117101941, 180975727, 212912620, 234203882, 361951454, 468407764, 585509705, 723902908, 904878635, 1171019410, 1809757270, 1990732997, 2342038820, 3619514540, 3981465994, 7962931988, 9953664985, 19907329970, 39814659940]

約数ペア:

[(1, 39814659940), (2, 19907329970), (4, 9953664985), (5, 7962931988), (10, 3981465994), (11, 3619514540), (17, 2342038820), (20, 1990732997), (22, 1809757270), (34, 1171019410), (44, 904878635), (55, 723902908), (68, 585509705), (85, 468407764), (110, 361951454), (170, 234203882), (187, 212912620), (220, 180975727), (340, 117101941), (374, 106456310), (748, 53228155), (809, 49214660), (935, 42582524), (1618, 24607330), (1870, 21291262), (3236, 12303665), (3740, 10645631), (4045, 9842932), (8090, 4921466), (8899, 4474060), (13159, 3025660), (13753, 2894980), (16180, 2460733), (17798, 2237030), (26318, 1512830), (27506, 1447490), (35596, 1118515), (44495, 894812), (52636, 756415), (55012, 723745), (65795, 605132), (68765, 578996), (88990, 447406), (131590, 302566), (137530, 289498), (144749, 275060), (151283, 263180), (177980, 223703)]