401300480

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{11197}}^1$

素因数の和:11229

約数の個数: 88

約数和(自身を含む): 1100270688

約数和(自身を除く): 698970208

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1024, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 5120, 7168, 8960, 11197, 17920, 22394, 35840, 44788, 55985, 78379, 89576, 111970, 156758, 179152, 223940, 313516, 358304, 391895, 447880, 627032, 716608, 783790, 895760, 1254064, 1433216, 1567580, 1791520, 2508128, 2866432, 3135160, 3583040, 5016256, 5732864, 6270320, 7166080, 10032512, 11465728, 12540640, 14332160, 20065024, 25081280, 28664320, 40130048, 50162560, 57328640, 80260096, 100325120, 200650240, 401300480]

約数ペア:

[(1, 401300480), (2, 200650240), (4, 100325120), (5, 80260096), (7, 57328640), (8, 50162560), (10, 40130048), (14, 28664320), (16, 25081280), (20, 20065024), (28, 14332160), (32, 12540640), (35, 11465728), (40, 10032512), (56, 7166080), (64, 6270320), (70, 5732864), (80, 5016256), (112, 3583040), (128, 3135160), (140, 2866432), (160, 2508128), (224, 1791520), (256, 1567580), (280, 1433216), (320, 1254064), (448, 895760), (512, 783790), (560, 716608), (640, 627032), (896, 447880), (1024, 391895), (1120, 358304), (1280, 313516), (1792, 223940), (2240, 179152), (2560, 156758), (3584, 111970), (4480, 89576), (5120, 78379), (7168, 55985), (8960, 44788), (11197, 35840), (17920, 22394)]