40421778944

素因数分解:

$2^9\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{8501}}^1$

素因数の和:8807

約数の個数: 80

約数和(自身を含む): 83287700496

約数和(自身を除く): 42865921552

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 251, 256, 296, 502, 512, 592, 1004, 1184, 2008, 2368, 4016, 4736, 8032, 8501, 9287, 9472, 16064, 17002, 18574, 18944, 32128, 34004, 37148, 64256, 68008, 74296, 128512, 136016, 148592, 272032, 297184, 314537, 544064, 594368, 629074, 1088128, 1188736, 1258148, 2133751, 2176256, 2377472, 2516296, 4267502, 4352512, 4754944, 5032592, 8535004, 10065184, 17070008, 20130368, 34140016, 40260736, 68280032, 78948787, 80521472, 136560064, 157897574, 161042944, 273120128, 315795148, 546240256, 631590296, 1092480512, 1263180592, 2526361184, 5052722368, 10105444736, 20210889472, 40421778944]

約数ペア:

[(1, 40421778944), (2, 20210889472), (4, 10105444736), (8, 5052722368), (16, 2526361184), (32, 1263180592), (37, 1092480512), (64, 631590296), (74, 546240256), (128, 315795148), (148, 273120128), (251, 161042944), (256, 157897574), (296, 136560064), (502, 80521472), (512, 78948787), (592, 68280032), (1004, 40260736), (1184, 34140016), (2008, 20130368), (2368, 17070008), (4016, 10065184), (4736, 8535004), (8032, 5032592), (8501, 4754944), (9287, 4352512), (9472, 4267502), (16064, 2516296), (17002, 2377472), (18574, 2176256), (18944, 2133751), (32128, 1258148), (34004, 1188736), (37148, 1088128), (64256, 629074), (68008, 594368), (74296, 544064), (128512, 314537), (136016, 297184), (148592, 272032)]