38799160

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{233}}^1$

素因数の和:448

約数の個数: 64

約数和(自身を含む): 91990080

約数和(自身を除く): 53190920

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 181, 184, 230, 233, 362, 460, 466, 724, 905, 920, 932, 1165, 1448, 1810, 1864, 2330, 3620, 4163, 4660, 5359, 7240, 8326, 9320, 10718, 16652, 20815, 21436, 26795, 33304, 41630, 42173, 42872, 53590, 83260, 84346, 107180, 166520, 168692, 210865, 214360, 337384, 421730, 843460, 969979, 1686920, 1939958, 3879916, 4849895, 7759832, 9699790, 19399580, 38799160]

約数ペア:

[(1, 38799160), (2, 19399580), (4, 9699790), (5, 7759832), (8, 4849895), (10, 3879916), (20, 1939958), (23, 1686920), (40, 969979), (46, 843460), (92, 421730), (115, 337384), (181, 214360), (184, 210865), (230, 168692), (233, 166520), (362, 107180), (460, 84346), (466, 83260), (724, 53590), (905, 42872), (920, 42173), (932, 41630), (1165, 33304), (1448, 26795), (1810, 21436), (1864, 20815), (2330, 16652), (3620, 10718), (4163, 9320), (4660, 8326), (5359, 7240)]