432908440

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{991}}^1$

素因数の和:1232

約数の個数: 64

約数和(自身を含む): 995650560

約数和(自身を除く): 562742120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 163, 268, 326, 335, 536, 652, 670, 815, 991, 1304, 1340, 1630, 1982, 2680, 3260, 3964, 4955, 6520, 7928, 9910, 10921, 19820, 21842, 39640, 43684, 54605, 66397, 87368, 109210, 132794, 161533, 218420, 265588, 323066, 331985, 436840, 531176, 646132, 663970, 807665, 1292264, 1327940, 1615330, 2655880, 3230660, 6461320, 10822711, 21645422, 43290844, 54113555, 86581688, 108227110, 216454220, 432908440]

約数ペア:

[(1, 432908440), (2, 216454220), (4, 108227110), (5, 86581688), (8, 54113555), (10, 43290844), (20, 21645422), (40, 10822711), (67, 6461320), (134, 3230660), (163, 2655880), (268, 1615330), (326, 1327940), (335, 1292264), (536, 807665), (652, 663970), (670, 646132), (815, 531176), (991, 436840), (1304, 331985), (1340, 323066), (1630, 265588), (1982, 218420), (2680, 161533), (3260, 132794), (3964, 109210), (4955, 87368), (6520, 66397), (7928, 54605), (9910, 43684), (10921, 39640), (19820, 21842)]