40348480

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7417}}^1$

素因数の和:7451

約数の個数: 56

約数和(自身を含む): 101745288

約数和(自身を除く): 61396808

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 7417, 14834, 29668, 37085, 59336, 74170, 118672, 126089, 148340, 237344, 252178, 296680, 474688, 504356, 593360, 630445, 1008712, 1186720, 1260890, 2017424, 2373440, 2521780, 4034848, 5043560, 8069696, 10087120, 20174240, 40348480]

約数ペア:

[(1, 40348480), (2, 20174240), (4, 10087120), (5, 8069696), (8, 5043560), (10, 4034848), (16, 2521780), (17, 2373440), (20, 2017424), (32, 1260890), (34, 1186720), (40, 1008712), (64, 630445), (68, 593360), (80, 504356), (85, 474688), (136, 296680), (160, 252178), (170, 237344), (272, 148340), (320, 126089), (340, 118672), (544, 74170), (680, 59336), (1088, 37085), (1360, 29668), (2720, 14834), (5440, 7417)]