352898240

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{64871}}^1$

素因数の和:64905

約数の個数: 56

約数和(自身を含む): 889784352

約数和(自身を除く): 536886112

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 64871, 129742, 259484, 324355, 518968, 648710, 1037936, 1102807, 1297420, 2075872, 2205614, 2594840, 4151744, 4411228, 5189680, 5514035, 8822456, 10379360, 11028070, 17644912, 20758720, 22056140, 35289824, 44112280, 70579648, 88224560, 176449120, 352898240]

約数ペア:

[(1, 352898240), (2, 176449120), (4, 88224560), (5, 70579648), (8, 44112280), (10, 35289824), (16, 22056140), (17, 20758720), (20, 17644912), (32, 11028070), (34, 10379360), (40, 8822456), (64, 5514035), (68, 5189680), (80, 4411228), (85, 4151744), (136, 2594840), (160, 2205614), (170, 2075872), (272, 1297420), (320, 1102807), (340, 1037936), (544, 648710), (680, 518968), (1088, 324355), (1360, 259484), (2720, 129742), (5440, 64871)]