39290128

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{293}}^1$

素因数の和:364

約数の個数: 60

約数和(自身を含む): 83939940

約数和(自身を除く): 44649812

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 58, 68, 116, 136, 232, 272, 289, 293, 464, 493, 578, 586, 986, 1156, 1172, 1972, 2312, 2344, 3944, 4624, 4688, 4981, 7888, 8381, 8497, 9962, 16762, 16994, 19924, 33524, 33988, 39848, 67048, 67976, 79696, 84677, 134096, 135952, 144449, 169354, 288898, 338708, 577796, 677416, 1155592, 1354832, 2311184, 2455633, 4911266, 9822532, 19645064, 39290128]

約数ペア:

[(1, 39290128), (2, 19645064), (4, 9822532), (8, 4911266), (16, 2455633), (17, 2311184), (29, 1354832), (34, 1155592), (58, 677416), (68, 577796), (116, 338708), (136, 288898), (232, 169354), (272, 144449), (289, 135952), (293, 134096), (464, 84677), (493, 79696), (578, 67976), (586, 67048), (986, 39848), (1156, 33988), (1172, 33524), (1972, 19924), (2312, 16994), (2344, 16762), (3944, 9962), (4624, 8497), (4688, 8381), (4981, 7888)]