40451970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103723}}^1$

素因数の和:103746

約数の個数: 32

約数和(自身を含む): 104553792

約数和(自身を除く): 64101822

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 103723, 207446, 311169, 518615, 622338, 1037230, 1348399, 1555845, 2696798, 3111690, 4045197, 6741995, 8090394, 13483990, 20225985, 40451970]

約数ペア:

[(1, 40451970), (2, 20225985), (3, 13483990), (5, 8090394), (6, 6741995), (10, 4045197), (13, 3111690), (15, 2696798), (26, 1555845), (30, 1348399), (39, 1037230), (65, 622338), (78, 518615), (130, 311169), (195, 207446), (390, 103723)]