4098500080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{97213}}^1$

素因数の和:97274

約数の個数: 80

約数和(自身を含む): 10415119104

約数和(自身を除く): 6316619024

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 34, 40, 62, 68, 80, 85, 124, 136, 155, 170, 248, 272, 310, 340, 496, 527, 620, 680, 1054, 1240, 1360, 2108, 2480, 2635, 4216, 5270, 8432, 10540, 21080, 42160, 97213, 194426, 388852, 486065, 777704, 972130, 1555408, 1652621, 1944260, 3013603, 3305242, 3888520, 6027206, 6610484, 7777040, 8263105, 12054412, 13220968, 15068015, 16526210, 24108824, 26441936, 30136030, 33052420, 48217648, 51231251, 60272060, 66104840, 102462502, 120544120, 132209680, 204925004, 241088240, 256156255, 409850008, 512312510, 819700016, 1024625020, 2049250040, 4098500080]

約数ペア:

[(1, 4098500080), (2, 2049250040), (4, 1024625020), (5, 819700016), (8, 512312510), (10, 409850008), (16, 256156255), (17, 241088240), (20, 204925004), (31, 132209680), (34, 120544120), (40, 102462502), (62, 66104840), (68, 60272060), (80, 51231251), (85, 48217648), (124, 33052420), (136, 30136030), (155, 26441936), (170, 24108824), (248, 16526210), (272, 15068015), (310, 13220968), (340, 12054412), (496, 8263105), (527, 7777040), (620, 6610484), (680, 6027206), (1054, 3888520), (1240, 3305242), (1360, 3013603), (2108, 1944260), (2480, 1652621), (2635, 1555408), (4216, 972130), (5270, 777704), (8432, 486065), (10540, 388852), (21080, 194426), (42160, 97213)]