39844090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1$

素因数の和:208

約数の個数: 96

約数和(自身を含む): 90493200

約数和(自身を除く): 50649110

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 26, 34, 55, 65, 85, 110, 121, 130, 143, 149, 170, 187, 221, 242, 286, 298, 374, 442, 605, 715, 745, 935, 1105, 1210, 1430, 1490, 1573, 1639, 1870, 1937, 2057, 2210, 2431, 2533, 3146, 3278, 3874, 4114, 4862, 5066, 7865, 8195, 9685, 10285, 12155, 12665, 15730, 16390, 18029, 19370, 20570, 21307, 24310, 25330, 26741, 27863, 32929, 36058, 42614, 53482, 55726, 65858, 90145, 106535, 133705, 139315, 164645, 180290, 213070, 234377, 267410, 278630, 306493, 329290, 362219, 468754, 612986, 724438, 1171885, 1532465, 1811095, 2343770, 3064930, 3622190, 3984409, 7968818, 19922045, 39844090]

約数ペア:

[(1, 39844090), (2, 19922045), (5, 7968818), (10, 3984409), (11, 3622190), (13, 3064930), (17, 2343770), (22, 1811095), (26, 1532465), (34, 1171885), (55, 724438), (65, 612986), (85, 468754), (110, 362219), (121, 329290), (130, 306493), (143, 278630), (149, 267410), (170, 234377), (187, 213070), (221, 180290), (242, 164645), (286, 139315), (298, 133705), (374, 106535), (442, 90145), (605, 65858), (715, 55726), (745, 53482), (935, 42614), (1105, 36058), (1210, 32929), (1430, 27863), (1490, 26741), (1573, 25330), (1639, 24310), (1870, 21307), (1937, 20570), (2057, 19370), (2210, 18029), (2431, 16390), (2533, 15730), (3146, 12665), (3278, 12155), (3874, 10285), (4114, 9685), (4862, 8195), (5066, 7865)]