76987040

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37013}}^1$

素因数の和:37041

約数の個数: 48

約数和(自身を含む): 195878088

約数和(自身を除く): 118891048

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 37013, 74026, 148052, 185065, 296104, 370130, 481169, 592208, 740260, 962338, 1184416, 1480520, 1924676, 2405845, 2961040, 3849352, 4811690, 5922080, 7698704, 9623380, 15397408, 19246760, 38493520, 76987040]

約数ペア:

[(1, 76987040), (2, 38493520), (4, 19246760), (5, 15397408), (8, 9623380), (10, 7698704), (13, 5922080), (16, 4811690), (20, 3849352), (26, 2961040), (32, 2405845), (40, 1924676), (52, 1480520), (65, 1184416), (80, 962338), (104, 740260), (130, 592208), (160, 481169), (208, 370130), (260, 296104), (416, 185065), (520, 148052), (1040, 74026), (2080, 37013)]