72364240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4093}}^1$

素因数の和:4136

約数の個数: 80

約数和(自身を含む): 191893968

約数和(自身を除く): 119529728

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 272, 340, 442, 520, 680, 884, 1040, 1105, 1360, 1768, 2210, 3536, 4093, 4420, 8186, 8840, 16372, 17680, 20465, 32744, 40930, 53209, 65488, 69581, 81860, 106418, 139162, 163720, 212836, 266045, 278324, 327440, 347905, 425672, 532090, 556648, 695810, 851344, 904553, 1064180, 1113296, 1391620, 1809106, 2128360, 2783240, 3618212, 4256720, 4522765, 5566480, 7236424, 9045530, 14472848, 18091060, 36182120, 72364240]

約数ペア:

[(1, 72364240), (2, 36182120), (4, 18091060), (5, 14472848), (8, 9045530), (10, 7236424), (13, 5566480), (16, 4522765), (17, 4256720), (20, 3618212), (26, 2783240), (34, 2128360), (40, 1809106), (52, 1391620), (65, 1113296), (68, 1064180), (80, 904553), (85, 851344), (104, 695810), (130, 556648), (136, 532090), (170, 425672), (208, 347905), (221, 327440), (260, 278324), (272, 266045), (340, 212836), (442, 163720), (520, 139162), (680, 106418), (884, 81860), (1040, 69581), (1105, 65488), (1360, 53209), (1768, 40930), (2210, 32744), (3536, 20465), (4093, 17680), (4420, 16372), (8186, 8840)]