39170720

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{14401}}^1$

素因数の和:14433

約数の個数: 48

約数和(自身を含む): 97991208

約数和(自身を除く): 58820488

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 14401, 28802, 57604, 72005, 115208, 144010, 230416, 244817, 288020, 460832, 489634, 576040, 979268, 1152080, 1224085, 1958536, 2304160, 2448170, 3917072, 4896340, 7834144, 9792680, 19585360, 39170720]

約数ペア:

[(1, 39170720), (2, 19585360), (4, 9792680), (5, 7834144), (8, 4896340), (10, 3917072), (16, 2448170), (17, 2304160), (20, 1958536), (32, 1224085), (34, 1152080), (40, 979268), (68, 576040), (80, 489634), (85, 460832), (136, 288020), (160, 244817), (170, 230416), (272, 144010), (340, 115208), (544, 72005), (680, 57604), (1360, 28802), (2720, 14401)]