169526320

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{34739}}^1$

素因数の和:34813

約数の個数: 40

約数和(自身を含む): 400621680

約数和(自身を除く): 231095360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 4880, 34739, 69478, 138956, 173695, 277912, 347390, 555824, 694780, 1389560, 2119079, 2779120, 4238158, 8476316, 10595395, 16952632, 21190790, 33905264, 42381580, 84763160, 169526320]

約数ペア:

[(1, 169526320), (2, 84763160), (4, 42381580), (5, 33905264), (8, 21190790), (10, 16952632), (16, 10595395), (20, 8476316), (40, 4238158), (61, 2779120), (80, 2119079), (122, 1389560), (244, 694780), (305, 555824), (488, 347390), (610, 277912), (976, 173695), (1220, 138956), (2440, 69478), (4880, 34739)]