14400880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:314

約数の個数: 80

約数和(自身を含む): 36810144

約数和(自身を除く): 22409264

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 61, 65, 80, 104, 122, 130, 208, 227, 244, 260, 305, 454, 488, 520, 610, 793, 908, 976, 1040, 1135, 1220, 1586, 1816, 2270, 2440, 2951, 3172, 3632, 3965, 4540, 4880, 5902, 6344, 7930, 9080, 11804, 12688, 13847, 14755, 15860, 18160, 23608, 27694, 29510, 31720, 47216, 55388, 59020, 63440, 69235, 110776, 118040, 138470, 180011, 221552, 236080, 276940, 360022, 553880, 720044, 900055, 1107760, 1440088, 1800110, 2880176, 3600220, 7200440, 14400880]

約数ペア:

[(1, 14400880), (2, 7200440), (4, 3600220), (5, 2880176), (8, 1800110), (10, 1440088), (13, 1107760), (16, 900055), (20, 720044), (26, 553880), (40, 360022), (52, 276940), (61, 236080), (65, 221552), (80, 180011), (104, 138470), (122, 118040), (130, 110776), (208, 69235), (227, 63440), (244, 59020), (260, 55388), (305, 47216), (454, 31720), (488, 29510), (520, 27694), (610, 23608), (793, 18160), (908, 15860), (976, 14755), (1040, 13847), (1135, 12688), (1220, 11804), (1586, 9080), (1816, 7930), (2270, 6344), (2440, 5902), (2951, 4880), (3172, 4540), (3632, 3965)]