236379520

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28411}}^1$

素因数の和:28443

約数の個数: 64

約数和(自身を含む): 608585040

約数和(自身を除く): 372205520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 8320, 28411, 56822, 113644, 142055, 227288, 284110, 369343, 454576, 568220, 738686, 909152, 1136440, 1477372, 1818304, 1846715, 2272880, 2954744, 3636608, 3693430, 4545760, 5909488, 7386860, 9091520, 11818976, 14773720, 18183040, 23637952, 29547440, 47275904, 59094880, 118189760, 236379520]

約数ペア:

[(1, 236379520), (2, 118189760), (4, 59094880), (5, 47275904), (8, 29547440), (10, 23637952), (13, 18183040), (16, 14773720), (20, 11818976), (26, 9091520), (32, 7386860), (40, 5909488), (52, 4545760), (64, 3693430), (65, 3636608), (80, 2954744), (104, 2272880), (128, 1846715), (130, 1818304), (160, 1477372), (208, 1136440), (260, 909152), (320, 738686), (416, 568220), (520, 454576), (640, 369343), (832, 284110), (1040, 227288), (1664, 142055), (2080, 113644), (4160, 56822), (8320, 28411)]