40778070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2161}}^1$

素因数の和:2225

約数の個数: 64

約数和(自身を含む): 106474176

約数和(自身を除く): 65696106

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 37, 51, 74, 85, 102, 111, 170, 185, 222, 255, 370, 510, 555, 629, 1110, 1258, 1887, 2161, 3145, 3774, 4322, 6290, 6483, 9435, 10805, 12966, 18870, 21610, 32415, 36737, 64830, 73474, 79957, 110211, 159914, 183685, 220422, 239871, 367370, 399785, 479742, 551055, 799570, 1102110, 1199355, 1359269, 2398710, 2718538, 4077807, 6796345, 8155614, 13592690, 20389035, 40778070]

約数ペア:

[(1, 40778070), (2, 20389035), (3, 13592690), (5, 8155614), (6, 6796345), (10, 4077807), (15, 2718538), (17, 2398710), (30, 1359269), (34, 1199355), (37, 1102110), (51, 799570), (74, 551055), (85, 479742), (102, 399785), (111, 367370), (170, 239871), (185, 220422), (222, 183685), (255, 159914), (370, 110211), (510, 79957), (555, 73474), (629, 64830), (1110, 36737), (1258, 32415), (1887, 21610), (2161, 18870), (3145, 12966), (3774, 10805), (4322, 9435), (6290, 6483)]