40880240

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{30059}}^1$

素因数の和:30089

約数の個数: 40

約数和(自身を含む): 100640880

約数和(自身を除く): 59760640

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 30059, 60118, 120236, 150295, 240472, 300590, 480944, 511003, 601180, 1022006, 1202360, 2044012, 2404720, 2555015, 4088024, 5110030, 8176048, 10220060, 20440120, 40880240]

約数ペア:

[(1, 40880240), (2, 20440120), (4, 10220060), (5, 8176048), (8, 5110030), (10, 4088024), (16, 2555015), (17, 2404720), (20, 2044012), (34, 1202360), (40, 1022006), (68, 601180), (80, 511003), (85, 480944), (136, 300590), (170, 240472), (272, 150295), (340, 120236), (680, 60118), (1360, 30059)]