47629240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{787}}^1$

素因数の和:904

約数の個数: 64

約数和(自身を含む): 114890400

約数和(自身を除く): 67261160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 89, 136, 170, 178, 340, 356, 445, 680, 712, 787, 890, 1513, 1574, 1780, 3026, 3148, 3560, 3935, 6052, 6296, 7565, 7870, 12104, 13379, 15130, 15740, 26758, 30260, 31480, 53516, 60520, 66895, 70043, 107032, 133790, 140086, 267580, 280172, 350215, 535160, 560344, 700430, 1190731, 1400860, 2381462, 2801720, 4762924, 5953655, 9525848, 11907310, 23814620, 47629240]

約数ペア:

[(1, 47629240), (2, 23814620), (4, 11907310), (5, 9525848), (8, 5953655), (10, 4762924), (17, 2801720), (20, 2381462), (34, 1400860), (40, 1190731), (68, 700430), (85, 560344), (89, 535160), (136, 350215), (170, 280172), (178, 267580), (340, 140086), (356, 133790), (445, 107032), (680, 70043), (712, 66895), (787, 60520), (890, 53516), (1513, 31480), (1574, 30260), (1780, 26758), (3026, 15740), (3148, 15130), (3560, 13379), (3935, 12104), (6052, 7870), (6296, 7565)]