71314720

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19379}}^1$

素因数の和:19417

約数の個数: 48

約数和(自身を含む): 175815360

約数和(自身を除く): 104500640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 19379, 38758, 77516, 96895, 155032, 193790, 310064, 387580, 445717, 620128, 775160, 891434, 1550320, 1782868, 2228585, 3100640, 3565736, 4457170, 7131472, 8914340, 14262944, 17828680, 35657360, 71314720]

約数ペア:

[(1, 71314720), (2, 35657360), (4, 17828680), (5, 14262944), (8, 8914340), (10, 7131472), (16, 4457170), (20, 3565736), (23, 3100640), (32, 2228585), (40, 1782868), (46, 1550320), (80, 891434), (92, 775160), (115, 620128), (160, 445717), (184, 387580), (230, 310064), (368, 193790), (460, 155032), (736, 96895), (920, 77516), (1840, 38758), (3680, 19379)]