39717760

素因数分解:

$2^7\times 5^1\times {\mathrm{229}}^1\times {\mathrm{271}}^1$

素因数の和:519

約数の個数: 64

約数和(自身を含む): 95716800

約数和(自身を除く): 55999040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 229, 271, 320, 458, 542, 640, 916, 1084, 1145, 1355, 1832, 2168, 2290, 2710, 3664, 4336, 4580, 5420, 7328, 8672, 9160, 10840, 14656, 17344, 18320, 21680, 29312, 34688, 36640, 43360, 62059, 73280, 86720, 124118, 146560, 173440, 248236, 310295, 496472, 620590, 992944, 1241180, 1985888, 2482360, 3971776, 4964720, 7943552, 9929440, 19858880, 39717760]

約数ペア:

[(1, 39717760), (2, 19858880), (4, 9929440), (5, 7943552), (8, 4964720), (10, 3971776), (16, 2482360), (20, 1985888), (32, 1241180), (40, 992944), (64, 620590), (80, 496472), (128, 310295), (160, 248236), (229, 173440), (271, 146560), (320, 124118), (458, 86720), (542, 73280), (640, 62059), (916, 43360), (1084, 36640), (1145, 34688), (1355, 29312), (1832, 21680), (2168, 18320), (2290, 17344), (2710, 14656), (3664, 10840), (4336, 9160), (4580, 8672), (5420, 7328)]