40370370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{523}}^1$

素因数の和:647

約数の個数: 64

約数和(自身を含む): 101412864

約数和(自身を除く): 61042494

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 83, 93, 155, 166, 186, 249, 310, 415, 465, 498, 523, 830, 930, 1046, 1245, 1569, 2490, 2573, 2615, 3138, 5146, 5230, 7719, 7845, 12865, 15438, 15690, 16213, 25730, 32426, 38595, 43409, 48639, 77190, 81065, 86818, 97278, 130227, 162130, 217045, 243195, 260454, 434090, 486390, 651135, 1302270, 1345679, 2691358, 4037037, 6728395, 8074074, 13456790, 20185185, 40370370]

約数ペア:

[(1, 40370370), (2, 20185185), (3, 13456790), (5, 8074074), (6, 6728395), (10, 4037037), (15, 2691358), (30, 1345679), (31, 1302270), (62, 651135), (83, 486390), (93, 434090), (155, 260454), (166, 243195), (186, 217045), (249, 162130), (310, 130227), (415, 97278), (465, 86818), (498, 81065), (523, 77190), (830, 48639), (930, 43409), (1046, 38595), (1245, 32426), (1569, 25730), (2490, 16213), (2573, 15690), (2615, 15438), (3138, 12865), (5146, 7845), (5230, 7719)]