40350165

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:206

約数の個数: 64

約数和(自身を含む): 72230400

約数和(自身を除く): 31880235

約数列:

[1, 3, 5, 15, 23, 29, 37, 69, 87, 109, 111, 115, 145, 185, 327, 345, 435, 545, 555, 667, 851, 1073, 1635, 2001, 2507, 2553, 3161, 3219, 3335, 4033, 4255, 5365, 7521, 9483, 10005, 12099, 12535, 12765, 15805, 16095, 20165, 24679, 37605, 47415, 60495, 72703, 74037, 92759, 116957, 123395, 218109, 278277, 350871, 363515, 370185, 463795, 584785, 1090545, 1391385, 1754355, 2690011, 8070033, 13450055, 40350165]

約数ペア:

[(1, 40350165), (3, 13450055), (5, 8070033), (15, 2690011), (23, 1754355), (29, 1391385), (37, 1090545), (69, 584785), (87, 463795), (109, 370185), (111, 363515), (115, 350871), (145, 278277), (185, 218109), (327, 123395), (345, 116957), (435, 92759), (545, 74037), (555, 72703), (667, 60495), (851, 47415), (1073, 37605), (1635, 24679), (2001, 20165), (2507, 16095), (2553, 15805), (3161, 12765), (3219, 12535), (3335, 12099), (4033, 10005), (4255, 9483), (5365, 7521)]