33773720

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:332

約数の個数: 64

約数和(自身を含む): 78732000

約数和(自身を除く): 44958280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 89, 106, 178, 179, 212, 265, 356, 358, 424, 445, 530, 712, 716, 890, 895, 1060, 1432, 1780, 1790, 2120, 3560, 3580, 4717, 7160, 9434, 9487, 15931, 18868, 18974, 23585, 31862, 37736, 37948, 47170, 47435, 63724, 75896, 79655, 94340, 94870, 127448, 159310, 188680, 189740, 318620, 379480, 637240, 844343, 1688686, 3377372, 4221715, 6754744, 8443430, 16886860, 33773720]

約数ペア:

[(1, 33773720), (2, 16886860), (4, 8443430), (5, 6754744), (8, 4221715), (10, 3377372), (20, 1688686), (40, 844343), (53, 637240), (89, 379480), (106, 318620), (178, 189740), (179, 188680), (212, 159310), (265, 127448), (356, 94870), (358, 94340), (424, 79655), (445, 75896), (530, 63724), (712, 47435), (716, 47170), (890, 37948), (895, 37736), (1060, 31862), (1432, 23585), (1780, 18974), (1790, 18868), (2120, 15931), (3560, 9487), (3580, 9434), (4717, 7160)]